INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43112ac83f0915b6d89421103df1d1453199fa4f58d035d726c5f42b87013d06', 
    'CRlawg98jLTjT1HSveyu0okS0quZ9N19qGg0aC5DWDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)